/* 全局样式重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Microsoft YaHei', Arial, sans-serif;
    line-height: 1.6;
    color: #333;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 头部样式 */
header {
    background-color: #003366;
    color: white;
    padding: 20px 0;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo h1 {
    font-size: 24px;
    font-weight: bold;
}

nav ul {
    display: flex;
    list-style: none;
}

nav ul li {
    margin-left: 20px;
}

nav ul li a {
    color: white;
    text-decoration: none;
    font-size: 18px;
    font-weight: bold;
    padding: 10px 15px;
    transition: all 0.3s ease;
    border-radius: 4px;
}

nav ul li a:hover,
nav ul li a.active {
    background-color: #0055aa;
}

/* 主要内容区域 */
main {
    min-height: calc(100vh - 140px);
}

/* 首页横幅 */
.hero {
    background: linear-gradient(rgba(0, 51, 102, 0.8), rgba(0, 51, 102, 0.9)), url('https://images.unsplash.com/photo-1467232004584-a241de8bcf5d?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=1920&q=80');
    background-size: cover;
    background-position: center;
    color: white;
    text-align: center;
    padding: 100px 20px;
}

.hero h2 {
    font-size: 42px;
    margin-bottom: 20px;
    font-weight: bold;
}

.hero p {
    font-size: 20px;
    max-width: 800px;
    margin: 0 auto 30px;
}

.btn {
    display: inline-block;
    background-color: #ff6600;
    color: white;
    padding: 15px 30px;
    text-decoration: none;
    font-size: 18px;
    font-weight: bold;
    border-radius: 5px;
    transition: background-color 0.3s ease;
}

.btn:hover {
    background-color: #e55500;
}

/* 公司简介 */
.intro {
    padding: 80px 0;
    background-color: #f8f9fa;
}

.intro h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 50px;
    color: #003366;
}

.features {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.feature-item {
    flex: 0 0 30%;
    background-color: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    text-align: center;
    margin-bottom: 30px;
}

.feature-item h3 {
    font-size: 24px;
    margin-bottom: 15px;
    color: #003366;
}

/* 新闻动态 */
.news {
    padding: 80px 0;
    background-color: white;
}

.news h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 50px;
    color: #003366;
}

.news-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.news-item {
    flex: 0 0 48%;
    background-color: #f8f9fa;
    padding: 25px;
    border-radius: 8px;
    margin-bottom: 30px;
}

.news-item h3 {
    font-size: 20px;
    margin-bottom: 10px;
    color: #003366;
}

.date {
    color: #ff6600;
    font-weight: bold;
    margin-bottom: 15px;
}

.more-link {
    display: block;
    text-align: center;
    color: #003366;
    font-weight: bold;
    font-size: 18px;
    text-decoration: none;
    margin-top: 30px;
}

.more-link:hover {
    color: #ff6600;
}

/* 业务范围 */
.services {
    padding: 80px 0;
    background-color: #f8f9fa;
}

.services h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 50px;
    color: #003366;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.home-services-grid{	
    grid-template-columns: repeat(auto-fit, minmax(550px, 1fr));	
}

.service-item {
    background-color: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.service-item h3 {
    font-size: 22px;
    margin-bottom: 15px;
    color: #003366;
}

/* 底部 */
footer {
    background-color: #003366;
    color: white;
    text-align: center;
    padding: 20px 0;
}

/* 响应式设计 */
@media (max-width: 768px) {
    header .container {
        flex-direction: column;
    }

    nav ul {
        margin-top: 20px;
        flex-wrap: wrap;
        justify-content: center;
    }

    nav ul li {
        margin: 5px 10px;
    }

    .hero h2 {
        font-size: 32px;
    }

    .hero p {
        font-size: 18px;
    }

    .features,
    .news-list {
        flex-direction: column;
    }

    .feature-item,
    .news-item {
        width: 100%;
    }
}

/* 子页面通用样式 */
.page-header {
    background-color: #003366;
    color: white;
    padding: 60px 0;
    text-align: center;
}

.page-header h1 {
    font-size: 36px;
    font-weight: bold;
}

.page-content {
    padding: 60px 0;
}

/* 联系方式页面 */
.contacts {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.contact-item {
    background-color: #f8f9fa;
    padding: 30px;
    border-radius: 8px;
    text-align: center;
}

.contact-item h3 {
    font-size: 22px;
    margin-bottom: 15px;
    color: #003366;
}

.contact-item .email {
    color: #ff6600;
    font-weight: bold;
    text-decoration: none;
    display: block;
    margin-top: 10px;
}

.contact-item .email:hover {
    text-decoration: underline;
}

/* 新闻详情页 */
.news-detail h2 {
    font-size: 28px;
    margin-bottom: 20px;
    color: #003366;
}

.news-meta {
    color: #ff6600;
    font-weight: bold;
    margin-bottom: 30px;
}

.news-content p {
    margin-bottom: 20px;
    font-size: 16px;
    line-height: 1.8;
}

/* 人才发展页面样式 */
.careers-intro h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 20px;
    color: #003366;
}

.careers-intro p {
    text-align: center;
    font-size: 18px;
    max-width: 800px;
    margin: 0 auto 50px;
    color: #666;
}

.culture h2,
.benefits h2,
.positions h2,
.growth h2 {
    text-align: center;
    font-size: 32px;
    margin: 60px 0 40px;
    color: #003366;
}

.culture-items {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.culture-item {
    background-color: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.culture-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.culture-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.culture-item h3 {
    font-size: 22px;
    margin-bottom: 15px;
    color: #003366;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.benefit-item {
    background-color: #f8f9fa;
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    transition: transform 0.3s ease, background-color 0.3s ease;
}

.benefit-item:hover {
    background-color: #e9ecef;
    transform: translateY(-5px);
}

.benefit-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.benefit-item h3 {
    font-size: 22px;
    margin-bottom: 15px;
    color: #003366;
}

.positions-list {
    margin-bottom: 60px;
}

.position-item {
    background-color: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    margin-bottom: 30px;
}

.position-item h3 {
    font-size: 24px;
    margin-bottom: 15px;
    color: #003366;
}

.position-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 20px;
}

.position-dept,
.position-location {
    background-color: #e9f7fe;
    color: #003366;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: bold;
}

.position-desc {
    margin-bottom: 20px;
    color: #666;
    line-height: 1.8;
}

.position-item ul {
    margin-left: 20px;
    margin-bottom: 20px;
}

.position-item ul li {
    margin-bottom: 10px;
    color: #666;
}

.apply-btn {
    display: inline-block;
    background-color: #ff6600;
    color: white;
    padding: 12px 25px;
    text-decoration: none;
    font-weight: bold;
    border-radius: 5px;
    transition: background-color 0.3s ease;
}

.apply-btn:hover {
    background-color: #e55500;
    transform: scale(1.05);
}

.growth-path {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.path-item {
    background-color: #f8f9fa;
    padding: 30px;
    border-radius: 10px;
    text-align: center;
}

.path-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.path-item h3 {
    font-size: 22px;
    margin-bottom: 20px;
    color: #003366;
}

.path-item p {
    font-size: 16px;
    color: #666;
    line-height: 1.8;
}

/* 成功案例页面样式 */
.cases-intro p {
    text-align: center;
    font-size: 18px;
    max-width: 800px;
    margin: 0 auto 50px;
    color: #666;
}

.cases-list {
    display: grid;
    gap: 30px;
}

.case-item {
    background-color: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.case-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.case-header h3 {
    font-size: 24px;
    margin-bottom: 15px;
    color: #003366;
}

.case-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 20px;
}

.case-industry,
.case-time {
    background-color: #e9f7fe;
    color: #003366;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: bold;
}

.case-desc {
    margin-bottom: 25px;
    color: #666;
    line-height: 1.8;
}

.case-results h4 {
    font-size: 20px;
    margin-bottom: 20px;
    color: #003366;
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
}

.result-item {
    text-align: center;
    padding: 20px;
    background-color: #f8f9fa;
    border-radius: 10px;
}

.result-value {
    font-size: 28px;
    font-weight: bold;
    color: #ff6600;
    margin-bottom: 5px;
}

.result-label {
    font-size: 16px;
    color: #666;
}

/* 业务范围页面样式 */
.services-intro p {
    text-align: center;
    font-size: 18px;
    max-width: 800px;
    margin: 0 auto 50px;
    color: #666;
}

.service-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.service-item ul {
    text-align: left;
    margin: 20px 0;
    padding-left: 20px;
}

.service-item ul li {
    margin-bottom: 10px;
    color: #666;
}

.service-process {
    margin: 60px 0;
}

.service-process h2 {
    text-align: center;
    font-size: 32px;
    margin-bottom: 40px;
    color: #003366;
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
}

.step {
    text-align: center;
    position: relative;
}

.step-number {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 30px;
    background-color: #ff6600;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    z-index: 2;
}

.step-icon {
    font-size: 48px;
    margin-bottom: 20px;
    background-color: #f8f9fa;
    width: 100px;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    margin: 20px auto;
    transition: transform 0.3s ease;
}

.step:hover .step-icon {
    transform: scale(1.1);
}

.step h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: #003366;
}

.step p {
    color: #666;
}

.cta-section {
    background: linear-gradient(135deg, #003366, #0055aa);
    color: white;
    text-align: center;
    padding: 60px 30px;
    border-radius: 10px;
    margin-top: 60px;
}

.cta-section h2 {
    font-size: 36px;
    margin-bottom: 20px;
}

.cta-section p {
    font-size: 20px;
    margin-bottom: 30px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-section .btn {
    background-color: #ff6600;
    padding: 15px 40px;
    font-size: 18px;
}

.cta-section .btn:hover {
    background-color: #e55500;
    transform: scale(1.05);
}

/* 公司简介页面样式 */
.company-overview {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
    margin-bottom: 60px;
    align-items: center;
}

.overview-content h2 {
    font-size: 36px;
    color: #003366;
    margin-bottom: 20px;
}

.overview-content p {
    font-size: 18px;
    color: #666;
    margin-bottom: 30px;
    line-height: 1.8;
}

.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 20px;
}

.stat-item {
    text-align: center;
    padding: 20px;
    background-color: #f8f9fa;
    border-radius: 10px;
    transition: transform 0.3s ease;
}

.stat-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.stat-number {
    font-size: 32px;
    font-weight: bold;
    color: #ff6600;
    margin-bottom: 10px;
}

.stat-label {
    font-size: 16px;
    color: #666;
}

.overview-image img {
    width: 100%;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

.about-section {
    margin-bottom: 60px;
}

.about-section h2 {
    font-size: 32px;
    color: #003366;
    margin-bottom: 30px;
    position: relative;
    padding-bottom: 15px;
}

.about-section h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 4px;
    background-color: #ff6600;
    border-radius: 2px;
}

.about-section p {
    font-size: 16px;
    color: #666;
    line-height: 1.8;
    margin-bottom: 20px;
}

.highlight-box {
    background: linear-gradient(135deg, #e9f7fe, #f8f9fa);
    padding: 25px;
    border-radius: 10px;
    border-left: 5px solid #003366;
    margin: 30px 0;
}

.highlight-box p {
    font-size: 18px;
    font-weight: 500;
    color: #003366;
    margin: 0;
}

/* 发展历程时间线 */
.timeline {
    position: relative;
    padding-left: 30px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background-color: #003366;
}

.timeline-item {
    position: relative;
    margin-bottom: 40px;
}

.timeline-year {
    position: absolute;
    left: -110px;
    top: 0;
    width: 80px;
    height: 80px;
    background-color: #003366;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: bold;
}

.timeline-content {
    background-color: #f8f9fa;
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

.timeline-content h3 {
    font-size: 22px;
    color: #003366;
    margin-bottom: 15px;
}

.timeline-content p {
    margin: 0;
}

/* 团队统计 */
.team-intro p {
    font-size: 18px;
    color: #666;
    margin-bottom: 30px;
}

.team-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
}

.team-stat {
    text-align: center;
    padding: 30px;
    background-color: white;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.team-stat:hover {
    transform: translateY(-10px);
}

.stat-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.stat-value {
    font-size: 36px;
    font-weight: bold;
    color: #ff6600;
    margin-bottom: 10px;
}

.stat-desc {
    font-size: 16px;
    color: #666;
}

/* 服务理念 */
.philosophy-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.philosophy-item {
    text-align: center;
    padding: 30px;
    background-color: #f8f9fa;
    border-radius: 10px;
    transition: all 0.3s ease;
}

.philosophy-item:hover {
    background-color: #003366;
    transform: translateY(-10px);
}

.philosophy-item:hover h3,
.philosophy-item:hover p {
    color: white;
}

.philosophy-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.philosophy-item h3 {
    font-size: 22px;
    color: #003366;
    margin-bottom: 15px;
}

.philosophy-item p {
    font-size: 16px;
    color: #666;
    line-height: 1.6;
    margin: 0;
}

/* 企业愿景 */
.vision-content blockquote {
    background: linear-gradient(135deg, #003366, #0055aa);
    color: white;
    padding: 40px;
    border-radius: 10px;
    font-size: 20px;
    font-style: italic;
    margin-bottom: 40px;
    position: relative;
}

.vision-content blockquote::before {
    content: """;
    position: absolute;
    top: 20px;
    left: 20px;
    font-size: 80px;
    color: rgba(255,255,255,0.2);
    font-family: Georgia, serif;
}

.vision-content blockquote p {
    color: white;
    margin: 0;
    position: relative;
    z-index: 1;
}

.mission-vision {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.mission, .vision {
    padding: 30px;
    border-radius: 10px;
}

.mission {
    background-color: #e9f7fe;
}

.vision {
    background-color: #f8f9fa;
}

.mission h3, .vision h3 {
    font-size: 22px;
    color: #003366;
    margin-bottom: 20px;
}

.mission p, .vision p {
    color: #666;
    line-height: 1.8;
    margin: 0;
}

/* 响应式设计 */
@media (max-width: 992px) {
    .company-overview {
        grid-template-columns: 1fr;
    }
    
    .overview-image {
        order: -1;
    }
    
    .timeline-year {
        position: static;
        width: 60px;
        height: 60px;
        font-size: 16px;
        margin-bottom: 15px;
    }
    
    .timeline {
        padding-left: 0;
    }
    
    .timeline::before {
        display: none;
    }
    
    .timeline-item {
        padding-left: 0;
    }
}

@media (max-width: 768px) {
    .stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .stat-number {
        font-size: 24px;
    }
    
    .team-stats {
        grid-template-columns: 1fr;
    }
    
    .philosophy-content {
        grid-template-columns: 1fr;
    }
}